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package cn.chnmuseum.party.common.util;
import cn.hutool.core.net.NetUtil;
import net.sf.json.JSONObject;
import javax.servlet.http.HttpServletRequest;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
public class AddressUtil {
public static String getIpAddress(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("HTTP_CLIENT_IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("HTTP_X_FORWARDED_FOR");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
// 多次反向代理后会有多个IP值，只有第一个是真实IP
if(null != ip && ip.length() > 15){
if(ip.indexOf(",") > 0){
ip = ip.substring(0, ip.indexOf(","));
}
}
return ip;
}
/**
* @param content 请求的参数 格式为：name=xxx&pwd=xxx
* @param encodingString 服务器端请求编码。如GBK,UTF-8等
* @return
* @throws UnsupportedEncodingException
*/
public static String getAddresses(String content, String encodingString) throws UnsupportedEncodingException {
//调用太平洋API
String urlStr = "http://whois.pconline.com.cn/ipJson.jsp?json=true";
String returnStr = getResult(urlStr, content, encodingString);
if (returnStr != null) {
System.out.println(returnStr);
return returnStr;
}
return null;
}
/**
* @param urlStr 请求的地址
* @param content 请求的参数 格式为：name=xxx&pwd=xxx
* @param encodingString 服务器端请求编码。如GBK,UTF-8等
* @return
*/
private static String getResult(String urlStr, String content, String encodingString) {
URL url = null;
HttpURLConnection connection = null;
try {
url = new URL(urlStr);
// 新建连接实例
connection = (HttpURLConnection) url.openConnection();
// 设置连接超时时间，单位毫秒
//connection.setConnectTimeout(20000);
// 设置读取数据超时时间，单位毫秒
//connection.setReadTimeout(20000);
//是否打开输出流
connection.setDoOutput(true);
//是否打开输入流
connection.setDoInput(true);
//提交方法 POST|GET
connection.setRequestMethod("POST");
//是否缓存
connection.setUseCaches(false);
//打开连接端口
connection.connect();
//打开输出流往对端服务器写数据
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
//写数据，即提交表单 name=xxx&pwd=xxx
out.writeBytes(content);
//刷新
out.flush();
//关闭输出流
out.close();
// 往对端写完数据对端服务器返回数据 ,以BufferedReader流来读取
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), encodingString));
StringBuffer buffer = new StringBuffer();
String line = "";
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
reader.close();
return buffer.toString();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (connection != null) {
connection.disconnect();
}
}
return null;
}
public static Map<String, String> getAddressByIp(String ip) {
// json_result用于接收返回的json数据
String json_result = null;
Map<String, String> map = new HashMap<>();
try {
json_result = getAddresses("ip=" + ip, "gbk");
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("json_result = " + json_result);
JSONObject json = JSONObject.fromObject(json_result);
System.out.println("json数据： " + json);
String pro = json.get("pro").toString();
String proCode = json.get("proCode").toString();
String city = json.get("city").toString();
String cityCode = json.get("cityCode").toString();
String region = json.get("region").toString();
String regionCode = json.get("regionCode").toString();
String addr = json.get("addr").toString();
// String country = json.get("country").toString();
// String isp = json.get("isp").toString();
// map.put("country", country);//国家
map.put("addr", addr);//区域
map.put("pro", pro);//省
map.put("proCode", proCode);//省编码
map.put("city", city);//市
map.put("cityCode", cityCode);//市编码
map.put("region", region);//区
map.put("regionCode", regionCode);//区编码
// map.put("isp", isp);//互联网服务提供商
return map;
}
public static void main(String[] args) {
Map<String, String> addressByIp1 = getAddressByIp("192.168.207.244");
System.out.println(addressByIp1);
}
}